US Patent 9330383 Message dispatcher for payment system
Patent 9330383 was granted and assigned to Block on May, 2016 by the United States Patent and Trademark Office.
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A payment reader includes a contactless interface for communicating with a contactless device. The payment reader has a processor that executes instructions stored in memory, and the instructions include instructions for a plurality of firmware modules including a message dispatcher module and a plurality of functional modules. The functional modules generate messages and the message dispatcher module stores the messages in a queued data structure such as a stack or a queue. The messages are provided to the functional modules from the queued data structure. Some of the messages are timed messages that are returned to the queued data structure.
US Patent 09330383 Message dispatcher for payment system US Patent 9330383 Message dispatcher for payment system
US Patent 09330383 Message dispatcher for payment system
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